Is your boat struggling to get on plane?
Faster planing.
Lower fuel consumption.
According to the manufacturer’s testing and experience from thousands of installations, Hydro Shield can deliver measurable improvements from your very first trip on the water.
at cruising speed
worldwide
Results vary depending on hull type, engine setup and load.
Why doesn’t your boat get on plane quickly?
When a boat does not lift efficiently during acceleration, it is pushed through the water instead of rising up and gliding on top of it. The propeller has to work harder than necessary, the engine needs higher RPM, and fuel consumption increases.
Hydro Shield works as a hydrodynamic wing mounted on the engine’s skeg, directly below the propeller. It concentrates the water flow and helps create earlier and more stable stern lift.
Do you recognize any of these issues?
- The boat feels heavy and takes a long time to get on plane
- Higher fuel consumption than expected
- Unstable handling at low speed
- The bow rises too high during acceleration
- Porpoising in waves
What many notice after installation
- Gets on plane faster
- Holds plane at lower speed and RPM
- Reduced or eliminated porpoising
- More stable and predictable handling
- Better control in turns
- Protects the propeller and skeg
Over the course of a season, this can amount to several thousand kroner. These figures are estimates and vary depending on setup and usage.
- Higher RPM to maintain cruising speed
- Difficult to keep the boat stable
- Porpoising in light chop
- Manual trimming needed to maintain balance
- Lower RPM at cruise
- More stable and smoother ride
- Reduced or eliminated porpoising
- Better control at all speeds
| Hydro Shield | Trim tabs | |
|---|---|---|
| Price | From NOK 2,799 | NOK 15,000–25,000 |
| Installation | 30–45 min | Professional installation |
| Holes in hull | No | Yes |
| Maintenance | Minimal | Hydraulic / electrical |
| Effect on planing | ⭐ Excellent | ✓ Good |
| Propeller protection | ✓ Included | ✗ None |
Hydro Shield delivers many of the benefits people look for in trim tabs, without holes in the hull or complicated systems.
Will Hydro Shield fit your boat?
Not sure which size you need? Send us your boat model and engine details, and we’ll help you choose the right one.
Will it affect top speed?
Most users experience the same or slightly better top speed. Results depend on setup and propeller choice.
Can it help with porpoising?
Yes. Many users report that porpoising is reduced or eliminated after installation.
How long does installation take?
20–45 minutes with standard tools. No holes in the hull.
Does it work on pontoon boats?
Yes. Many pontoon boats experience noticeable improvements in planing and stability.
An investment that pays off
If you experience poor planing, high fuel consumption or unstable handling, Hydro Shield is a simple and cost-effective solution available from stock in Norway.
With more than 10,000 installations worldwide, this is an upgrade many users notice from the very first season.
Do you have questions?
Send us your boat model and engine details, and we’ll give you honest advice on whether Hydro Shield is right for you.
Images used with permission from Hydro Shield.
